While camping you light a small campfire, initiating the combustion of wood to produce heat and light. What can you determine about this reaction? a. it's endothermic b. it's exothermic c. the bond-breaking energy is more than 600 kJ d. the bond making energy is more than 600 kJ

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.

Which diagram shows the correct way to represent an ionic compound of magnesium oxide?

Question 3(multiple choice worth 4 points) (04.04 lc) what does it mean when an element is reduced? it empties a valance shell, reducing its atomic radius. it gains electrons, reducing its overall charge. it increases electronegativity, reducing its ability to bond. it loses electrons, reducing its electron number.